【正文】 ful suggestionsC．How useful the advice D．How useful suggestions4．________and amazing progress our country has made in the last few years!A．How a great B．How great C．What a great D．What great5．—The sky is blue and I can smell the Mowers.一 great fun it is to go spring outing!A．How a B．How C．What a D．What6． __________ exciting news it is to have undergrounds in Changzhou soon! Do you know when Metro Line 1 will open? _________ the end of 2019.A．How。 Not until C．What。 Not until7．—Steve, did you eat Beijing Duck during your visit to Beijing?—Sure ! ________ delicious food!A．What a B．How a C．What D．How8．______ delicious food you cook! Thank you for your treat and I really enjoy it.A．What a B．What C．How a D．How9．—I can’t believe Jack talked to his grandfather like that just now. ______ boy he is! —I agree. He is not supposed to do that.A．How polite B．How impolite C．What a polite D．What an impolite10．The intelligent car can drive by itself. great invention it is!A．How a B．What a C．What D．How11．— It’s said that scientists have carried out the vaccine of the COVID19!— _________ amazing news it is!A．What an B．How an C．What D．How12．________ terrible the storm was! Many people got hurt on their way home.A．How a B．What a C．What D．How13．―We should learn from the doctors and nurses ________ help to treat the patients in Hubei. ―Yes. ________ brave they are!A．who。t imagine amazing they are you see them with your eyes.A．what； unless B．how； unlessC．how； if D．what； if19．_______ wonderful news program we are watching!A．What B．How C．What a D．How a20．Smart phones are helpful. However，some people use them only for mobile games. __________！A．What a surprise B．What surprise C．What a waste D．What waste21．—________ excellent work you have done!—It’s very kind of you to say so. It seems much easier than I ________.A．What an。 thought C．How。 think22．— terrible mess you have made!—Sorry, I will clear it up right now.A．What B．What a C．How D．How a23．The selfdriving plane proves to be useful in many ways. ____ smart invention it is!A．What a B．How a C．What D．How24．—Look! the man is riding! He leaves other people far behind.—I know him. He is a famous ridinglover.A．How fast B．How slowly C．What fast D．What slowly25．_______ awful the weather is! I’m afraid we have to cancel our sports meeting.A．What an B．What C．How an D．How26．—Jane won first prize in the English speech petition.—________ great progress she has made! Her English used to be pretty bad.A．How a B．How C．What a D．What27．—________ terrible weather! —Yes, many people in Suzhou were badly hurt that day.A．What a B．How a C．How D．What28．—________ nice food you’ve cooked for us!—Thank you for ing!A．What B．What a C．How a D．How29． How was your voluntary work in the countryside? Oh, __________ exciting experience! I’Il never forget it!A．what B．what an C．how D．how a30．—Kate won the first prize in the English speech contest. —________ pleasant surprise she has given us! She used to be weak in English.A．How B．How a C．What D．What a31．—________ excellent work you have done!—It’s very kind of you to say so. It ________ much easier than I thought.A．What。 seems C．What an。 looks32．_________ terrible experience! Luckily, we are all safe now.A．What B．What a C．How D．How a33．— ________ moving person Zhang Dingyu is! He devoted himself to treating and helping patients in Wuhan. —Yes, he won the award for Moving China last year.A．How a B．How C．What a D．What34．— The Long March 5 called “Fat 5” was la